OK, there are two alkaline metals called "kalium" and natrium" in Latin. In most languages execpt Romanic languages
and English these words are used without "translation". However, in English they are called "potassium" and "sodium". "Potassium" comes from "potash", which is Ka
2CO
3. In Swedish there is a similar word for that specific salt, namely "pottaska". It means the same thing that in English, namely that it comes from ash made in a pot. The same thing goes for "soda"; it's the same word in Swedish and means Ca
2CO
3. This word might come from "seethe"; "sjuda" in Swedish, though it might also derive from Souda Bay in Crete. But fair enough.
The weird thing is that in English the chemists added the Latin suffix -ium to these non-Latin names. That makes them kind of tautologies.